Annual report pursuant to Section 13 and 15(d)

Note 3 - Revenue Recognition (Details Textual)

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Note 3 - Revenue Recognition (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Revenues, Total $ 97,388 $ 81,115
Direct Payer Rentals [Member]    
Revenues, Total 30,765 26,269
ITS Segment [Member] | Direct Payer Rentals [Member]    
Revenues, Total 11,800 11,000
DME Services Segment [Member] | Direct Payer Rentals [Member]    
Revenues, Total $ 19,000 $ 15,300